{"id":12911,"date":"2026-01-15T11:12:15","date_gmt":"2026-01-15T11:12:15","guid":{"rendered":"https:\/\/korcosmetics.vn\/?p=12911"},"modified":"2026-01-31T11:06:47","modified_gmt":"2026-01-31T11:06:47","slug":"loai-axit-tot-cho-da-nen-dung-loai-nao-cho-tung-loai-da","status":"publish","type":"post","link":"https:\/\/korcosmetics.vn\/ko\/loai-axit-tot-cho-da-nen-dung-loai-nao-cho-tung-loai-da\/","title":{"rendered":"\ud53c\ubd80\uc5d0 \uc88b\uc740 \ub2e4\uc591\ud55c \uc0b0 \uc131\ubd84 \ucd1d\uc815\ub9ac \u2013 \ud53c\ubd80 \ud0c0\uc785\ubcc4 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uae4c?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Ch\u0103m s\u00f3c da hi\u1ec7n \u0111\u1ea1i, c\u00e1i t\u00ean &#8220;axit&#8221; kh\u00f4ng c\u00f2n xa l\u1ea1 v\u1edbi b\u1ea3ng th\u00e0nh ph\u1ea7n c\u1ee7a c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m \u0111\u1eb9p t\u1eeb b\u00ecnh d\u00e2n \u0111\u1ebfn cao c\u1ea5p. Tuy nhi\u00ean, v\u1edbi s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c lo\u1ea1i AHA, BHA, PHA hay Hyaluronic Acid, ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng r\u01a1i v\u00e0o &#8220;ma tr\u1eadn&#8221; kh\u00f4ng bi\u1ebft <\/span><a href=\"https:\/\/korcosmetics.vn\/loai-axit-tot-cho-da-nen-dung-loai-nao-cho-tung-loai-da\/\"><b>N\u00ean d\u00f9ng lo\u1ea1i axit n\u00e0o t\u1ed1t cho da<\/b><\/a><span style=\"font-weight: 400;\">.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">B\u00e0i vi\u1ebft c\u1ee7a <\/span><a href=\"https:\/\/korcosmetics.vn\/\"><b>KOR<\/b><\/a><span style=\"font-weight: 400;\"> n\u00e0y s\u1ebd cung c\u1ea5p c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n nh\u1ea5t v\u1ec1 c\u00e1c lo\u1ea1i axit t\u1ed1t cho da v\u00e0 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft c\u00e1ch l\u1ef1a ch\u1ecdn theo t\u1eebng lo\u1ea1i da c\u1ee5 th\u1ec3.<\/span><\/p>\n<h2><b>1. Axit trong ch\u0103m s\u00f3c da l\u00e0 g\u00ec? V\u00ec sao ch\u00fang l\u1ea1i quan tr\u1ecdng?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Axit trong m\u1ef9 ph\u1ea9m l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi n\u1ed3ng \u0111\u1ed9 an to\u00e0n \u0111\u1ec3 t\u00e1c \u0111\u1ed9ng l\u00ean b\u1ec1 m\u1eb7t ho\u1eb7c s\u00e2u b\u00ean trong c\u00e1c l\u1edbp bi\u1ec3u b\u00ec. Kh\u00e1c v\u1edbi c\u00e1c lo\u1ea1i axit c\u00f4ng nghi\u1ec7p, axit d\u01b0\u1ee1ng da c\u00f3 \u0111\u1ed9 pH \u0111\u01b0\u1ee3c c\u00e2n ch\u1ec9nh \u0111\u1ec3 mang l\u1ea1i c\u00e1c l\u1ee3i \u00edch sinh h\u1ecdc m\u00e0 kh\u00f4ng g\u00e2y t\u1ed5n th\u01b0\u01a1ng v\u0129nh vi\u1ec5n cho c\u1ea5u tr\u00fac da.<\/span><\/p>\n<figure id=\"attachment_12914\" aria-describedby=\"caption-attachment-12914\" style=\"width: 698px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-12914\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-698x400.jpg\" alt=\"\" width=\"698\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-698x400.jpg 698w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-768x440.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-18x10.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-600x344.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da.jpg 948w\" sizes=\"(max-width: 698px) 100vw, 698px\" \/><figcaption id=\"caption-attachment-12914\" class=\"wp-caption-text\">Axit trong m\u1ef9 ph\u1ea9m l\u00e0 c\u00e1c h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi n\u1ed3ng \u0111\u1ed9 an to\u00e0n<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">Vai tr\u00f2 ch\u00ednh c\u1ee7a axit th\u01b0\u1eddng xoay quanh vi\u1ec7c t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft h\u00f3a h\u1ecdc, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh t\u00e1i t\u1ea1o t\u1ebf b\u00e0o (cell turnover), l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng v\u00e0 c\u1ea5p \u1ea9m. Vi\u1ec7c s\u1eed d\u1ee5ng axit \u0111\u00fang c\u00e1ch gi\u00fap lo\u1ea1i b\u1ecf l\u1edbp s\u1eebng gi\u00e0 c\u1ed7i \u2192 nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra t\u00ecnh tr\u1ea1ng da x\u1ec9n m\u00e0u, m\u1ee5n v\u00e0 n\u1ebfp nh\u0103n.<\/span><\/p>\n<h2><b>2. Ph\u00e2n lo\u1ea1i c\u00e1c nh\u00f3m axit ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 c\u00e1c lo\u1ea1i axit, ch\u00fang ta c\u1ea7n ph\u00e2n lo\u1ea1i ch\u00fang th\u00e0nh c\u00e1c nh\u00f3m d\u1ef1a tr\u00ean c\u1ea5u tr\u00fac v\u00e0 c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng.<\/span><\/p>\n<figure id=\"attachment_12915\" aria-describedby=\"caption-attachment-12915\" style=\"width: 733px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-12915\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-733x400.jpg\" alt=\"\" width=\"733\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-733x400.jpg 733w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-768x419.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-18x10.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-600x328.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1.jpg 1024w\" sizes=\"(max-width: 733px) 100vw, 733px\" \/><figcaption id=\"caption-attachment-12915\" class=\"wp-caption-text\">Ph\u00e2n lo\u1ea1i c\u00e1c nh\u00f3m axit ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay<\/figcaption><\/figure>\n<h3><b>2.1. Nh\u00f3m AHA (Alpha Hydroxy Acids)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">AHA l\u00e0 nh\u00f3m axit tan trong n\u01b0\u1edbc, ho\u1ea1t \u0111\u1ed9ng ch\u1ee7 y\u1ebfu tr\u00ean b\u1ec1 m\u1eb7t da b\u1eb1ng c\u00e1ch l\u00e0m l\u1ecfng l\u1ebbo c\u00e1c li\u00ean k\u1ebft gi\u1eefa c\u00e1c t\u1ebf b\u00e0o s\u1eebng, gi\u00fap ch\u00fang bong ra d\u1ec5 d\u00e0ng h\u01a1n.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Glycolic Acid:<\/b><span style=\"font-weight: 400;\"> C\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n t\u1eed nh\u1ecf nh\u1ea5t trong nh\u00f3m AHA, gi\u00fap th\u1ea9m th\u1ea5u s\u00e2u v\u00e0 nhanh. \u0110\u00e2y l\u00e0 &#8220;v\u00e0ng m\u01b0\u1eddi&#8221; cho vi\u1ec7c ch\u1ed1ng l\u00e3o h\u00f3a v\u00e0 l\u00e0m s\u00e1ng da.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Lactic Acid:<\/b><span style=\"font-weight: 400;\"> Chi\u1ebft xu\u1ea5t t\u1eeb s\u1eefa, c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n t\u1eed l\u1edbn h\u01a1n Glycolic, ho\u1ea1t \u0111\u1ed9ng nh\u1eb9 nh\u00e0ng h\u01a1n v\u00e0 c\u00f3 th\u00eam kh\u1ea3 n\u0103ng gi\u1eef \u1ea9m, r\u1ea5t ph\u00f9 h\u1ee3p cho da kh\u00f4 ho\u1eb7c da nh\u1ea1y c\u1ea3m m\u1edbi b\u1eaft \u0111\u1ea7u d\u00f9ng AHA.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Mandelic Acid:<\/b><span style=\"font-weight: 400;\"> Chi\u1ebft xu\u1ea5t t\u1eeb h\u1ea1nh nh\u00e2n \u0111\u1eafng, tan nh\u1eb9 trong c\u1ea3 d\u1ea7u v\u00e0 n\u01b0\u1edbc, c\u1ef1c k\u1ef3 \u00eam d\u1ecbu, th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng cho da m\u1ee5n vi\u00eam ho\u1eb7c da c\u00f3 s\u1eafc t\u1ed1 \u0111\u1eadm m\u00e0u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Malic Acid &amp; Tartaric Acid:<\/b><span style=\"font-weight: 400;\"> Th\u01b0\u1eddng \u0111\u00f3ng vai tr\u00f2 h\u1ed7 tr\u1ee3 trong c\u00e1c s\u1ea3n ph\u1ea9m ph\u1ee9c h\u1ee3p \u0111\u1ec3 c\u00e2n b\u1eb1ng \u0111\u1ed9 pH v\u00e0 t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft.<\/span><\/li>\n<\/ul>\n<h3><b>2.2. Nh\u00f3m BHA (Beta Hydroxy Acid)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">BHA ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 <\/span><b>Salicylic Acid<\/b><span style=\"font-weight: 400;\">. Kh\u00e1c v\u1edbi AHA, BHA tan trong d\u1ea7u, cho ph\u00e9p n\u00f3 len l\u1ecfi s\u00e2u v\u00e0o trong l\u1ed7 ch\u00e2n l\u00f4ng \u0111\u1ec3 h\u00f2a tan b\u00e3 nh\u1eddn, b\u1ee5i b\u1ea9n v\u00e0 c\u00e1c t\u1ebf b\u00e0o ch\u1ebft b\u1ecb t\u1eafc ngh\u1ebdn. \u0110\u00e2y l\u00e0 kh\u1eafc tinh c\u1ee7a m\u1ee5n \u1ea9n, m\u1ee5n \u0111\u1ea7u \u0111en v\u00e0 l\u1ed7 ch\u00e2n l\u00f4ng to.<\/span><\/p>\n<h3><b>2.3. Nh\u00f3m PHA (Poly Hydroxy Acids)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c coi l\u00e0 &#8220;th\u1ebf h\u1ec7 th\u1ee9 3&#8221; c\u1ee7a axit t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft, bao g\u1ed3m <\/span><b>Gluconolactone<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>Lactobionic Acid<\/b><span style=\"font-weight: 400;\">. PHA c\u00f3 k\u00edch th\u01b0\u1edbc ph\u00e2n t\u1eed r\u1ea5t l\u1edbn, kh\u00f4ng th\u1ea9m th\u1ea5u s\u00e2u n\u00ean h\u1ea7u nh\u01b0 kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng. Ch\u00fang c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng oxy h\u00f3a v\u00e0 c\u1ea5p \u1ea9m tuy\u1ec7t v\u1eddi, l\u00e0 l\u1ef1a ch\u1ecdn s\u1ed1 1 cho da si\u00eau nh\u1ea1y c\u1ea3m ho\u1eb7c da \u0111ang b\u1ecb t\u1ed5n th\u01b0\u01a1ng l\u1edbp m\u00e0ng b\u1ea3o v\u1ec7.<\/span><\/p>\n<h3><b>2.4. C\u00e1c lo\u1ea1i Axit kh\u00f4ng c\u00f3 t\u00ednh t\u1ea9y (Non-exfoliating Acids)<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00f4ng ph\u1ea3i axit n\u00e0o c\u0169ng d\u00f9ng \u0111\u1ec3 t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft. M\u1ed9t s\u1ed1 lo\u1ea1i \u0111\u00f3ng vai tr\u00f2 ph\u1ee5c h\u1ed3i v\u00e0 b\u1ea3o v\u1ec7:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hyaluronic Acid (HA):<\/b><span style=\"font-weight: 400;\"> M\u1ed9t ph\u00e2n t\u1eed \u0111\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc g\u1ea5p 1000 l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a n\u00f3. HA gi\u00fap da c\u0103ng m\u1ecdng, ng\u1eadm n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ascorbic Acid (Vitamin C):<\/b><span style=\"font-weight: 400;\"> Ch\u1ea5t ch\u1ed1ng oxy h\u00f3a m\u1ea1nh m\u1ebd, l\u00e0m s\u00e1ng da v\u00e0 k\u00edch th\u00edch s\u1ea3n sinh collagen.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Azelaic Acid:<\/b><span style=\"font-weight: 400;\"> Kh\u00e1ng vi\u00eam, tr\u1ecb m\u1ee5n v\u00e0 gi\u1ea3m \u0111\u1ecf da (rosacea).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ferulic Acid:<\/b><span style=\"font-weight: 400;\"> T\u0103ng c\u01b0\u1eddng s\u1ee9c m\u1ea1nh cho c\u00e1c ch\u1ea5t ch\u1ed1ng oxy h\u00f3a kh\u00e1c nh\u01b0 Vitamin C v\u00e0 E.<\/span><\/li>\n<\/ul>\n<h2><b>3. Chi ti\u1ebft c\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng lo\u1ea1i axit &#8220;v\u00e0ng&#8221; cho l\u00e0n da<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 bi\u1ebft n\u00ean d\u00f9ng lo\u1ea1i n\u00e0o, b\u1ea1n c\u1ea7n hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00f4ng d\u1ee5ng \u0111\u1eb7c th\u00f9 c\u1ee7a ch\u00fang.<\/span><\/p>\n<figure id=\"attachment_13162\" aria-describedby=\"caption-attachment-13162\" style=\"width: 563px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13162\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3-563x400.jpg\" alt=\"\" width=\"563\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3-563x400.jpg 563w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3-768x546.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3-600x427.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-3.jpg 1024w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/><figcaption id=\"caption-attachment-13162\" class=\"wp-caption-text\">Chi ti\u1ebft c\u00f4ng d\u1ee5ng c\u1ee7a t\u1eebng lo\u1ea1i axit &#8220;v\u00e0ng&#8221; cho l\u00e0n da<\/figcaption><\/figure>\n<h3><b>3.1. Glycolic Acid &#8211; &#8220;Chi\u1ebfn th\u1ea7n&#8221; ch\u1ed1ng l\u00e3o h\u00f3a<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Nh\u1edd k\u00edch th\u01b0\u1edbc si\u00eau nh\u1ecf, Glycolic Acid kh\u00f4ng ch\u1ec9 t\u1ea9y da ch\u1ebft m\u00e0 c\u00f2n k\u00edch th\u00edch nguy\u00ean b\u00e0o s\u1ee3i s\u1ea3n sinh collagen. S\u1eed d\u1ee5ng \u0111\u1ec1u \u0111\u1eb7n gi\u00fap l\u00e0m m\u1edd n\u1ebfp nh\u0103n li ti, c\u1ea3i thi\u1ec7n \u0111\u1ed9 \u0111\u00e0n h\u1ed3i v\u00e0 l\u00e0m \u0111\u1ec1u m\u00e0u da r\u00f5 r\u1ec7t. Tuy nhi\u00ean, do th\u1ea9m th\u1ea5u m\u1ea1nh, n\u00f3 c\u00f3 th\u1ec3 g\u00e2y ch\u00e2m ch\u00edch nh\u1eb9 l\u00fac m\u1edbi d\u00f9ng.<\/span><\/p>\n<h3><b>3.2. Salicylic Acid (BHA) &#8211; Gi\u1ea3i c\u1ee9u l\u00e0n da m\u1ee5n<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n \u0111ang kh\u1ed5 s\u1edf v\u00ec m\u1ee5n tr\u1ee9ng c\u00e1, BHA l\u00e0 c\u00e2u tr\u1ea3 l\u1eddi. N\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t ch\u1ea5t kh\u00e1ng vi\u00eam, l\u00e0m s\u1ea1ch s\u00e2u l\u1ed7 ch\u00e2n l\u00f4ng, t\u1eeb \u0111\u00f3 ng\u0103n ng\u1eeba m\u1ee5n m\u1edbi h\u00ecnh th\u00e0nh v\u00e0 \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh kh\u00f4 nh\u00e2n m\u1ee5n c\u0169. BHA c\u0169ng gi\u00fap ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng d\u1ea7u th\u1eeba tr\u00ean da m\u1eb7t.<\/span><\/p>\n<h3><b>3.3. Lactic Acid &#8211; S\u1ef1 l\u1ef1a ch\u1ecdn \u00eam \u00e1i cho \u0111\u1ed9 \u1ea9m<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Lactic Acid l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n c\u1ee7a Nh\u00e2n t\u1ed1 d\u01b0\u1ee1ng \u1ea9m t\u1ef1 nhi\u00ean (NMF) c\u1ee7a da. N\u00f3 v\u1eeba gi\u00fap lo\u1ea1i b\u1ecf l\u1edbp da s\u1ea7n s\u00f9i, v\u1eeba k\u00e9o n\u01b0\u1edbc v\u00e0o da, gi\u00fap da sau khi t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 m\u1ec1m m\u1ea1i, kh\u00f4ng b\u1ecb kh\u00f4 c\u0103ng nh\u01b0 khi d\u00f9ng Glycolic n\u1ed3ng \u0111\u1ed9 cao.<\/span><\/p>\n<h3><b>3.4. Hyaluronic Acid &#8211; Su\u1ed1i ngu\u1ed3n t\u01b0\u01a1i tr\u1ebb<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">D\u00f9 mang t\u00ean &#8220;axit&#8221;, nh\u01b0ng HA c\u1ef1c k\u1ef3 l\u00e0nh t\u00ednh. N\u00f3 kh\u00f4ng h\u00f2a tan t\u1ebf b\u00e0o m\u00e0 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t mi\u1ebfng b\u1ecdt bi\u1ec3n h\u00fat \u1ea9m t\u1eeb m\u00f4i tr\u01b0\u1eddng v\u00e0o da. \u0110\u00e2y l\u00e0 b\u01b0\u1edbc kh\u00f4ng th\u1ec3 thi\u1ebfu trong m\u1ecdi quy tr\u00ecnh d\u01b0\u1ee1ng da \u0111\u1ec3 duy tr\u00ec v\u1ebb ngo\u00e0i tr\u1ebb trung, ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng da th\u00f4 r\u00e1p, bong tr\u00f3c.<\/span><\/p>\n<h3><b>3.5. Azelaic Acid &#8211; C\u1ee9u tinh cho da nh\u1ea1y c\u1ea3m v\u00e0 th\u00e2m \u0111\u1ecf<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Azelaic Acid n\u1ed5i ti\u1ebfng v\u1edbi kh\u1ea3 n\u0103ng ti\u00eau di\u1ec7t vi khu\u1ea9n g\u00e2y m\u1ee5n P.acnes m\u00e0 kh\u00f4ng g\u00e2y l\u1eddn thu\u1ed1c. \u0110\u1eb7c bi\u1ec7t, n\u00f3 c\u1ef1c hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m m\u1edd c\u00e1c v\u1ebft th\u00e2m \u0111\u1ecf sau m\u1ee5n (PIE) v\u00e0 \u0111i\u1ec1u tr\u1ecb t\u00ecnh tr\u1ea1ng \u0111\u1ecf da do gi\u00e3n m\u1ea1ch.<\/span><\/p>\n<h2><b>4. H\u01b0\u1edbng d\u1eabn ch\u1ecdn axit ph\u00f9 h\u1ee3p cho t\u1eebng lo\u1ea1i da<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">M\u1ed7i l\u00e0n da c\u00f3 m\u1ed9t &#8220;ng\u00f4n ng\u1eef&#8221; ri\u00eang v\u00e0 y\u00eau c\u1ea7u nh\u1eefng lo\u1ea1i axit kh\u00e1c nhau \u0111\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u.<\/span><\/p>\n<figure id=\"attachment_13160\" aria-describedby=\"caption-attachment-13160\" style=\"width: 563px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13160\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1-563x400.jpg\" alt=\"\" width=\"563\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1-563x400.jpg 563w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1-768x546.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1-600x427.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-1-1.jpg 1024w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/><figcaption id=\"caption-attachment-13160\" class=\"wp-caption-text\">H\u01b0\u1edbng d\u1eabn ch\u1ecdn axit ph\u00f9 h\u1ee3p cho t\u1eebng lo\u1ea1i da<\/figcaption><\/figure>\n<h3><b>4.1. Da d\u1ea7u v\u00e0 da h\u1ed7n h\u1ee3p thi\u00ean d\u1ea7u<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1eb7c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> L\u1ed7 ch\u00e2n l\u00f4ng to, nhi\u1ec1u b\u00e3 nh\u1eddn, d\u1ec5 n\u1ed5i m\u1ee5n \u0111\u1ea7u \u0111en v\u00e0 m\u1ee5n vi\u00eam.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn \u01b0u ti\u00ean:<\/b> <b>BHA (Salicylic Acid)<\/b><span style=\"font-weight: 400;\"> l\u00e0 b\u1eaft bu\u1ed9c. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p th\u00eam <\/span><b>Glycolic Acid<\/b><span style=\"font-weight: 400;\"> v\u00e0o bu\u1ed5i t\u1ed1i (c\u00e1ch ng\u00e0y) \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ec1 m\u1eb7t da lu\u00f4n th\u00f4ng tho\u00e1ng, tr\u00e1nh s\u1eebng h\u00f3a c\u1ed5 nang l\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u \u00fd:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng n\u00ean l\u1ea1m d\u1ee5ng BHA n\u1ed3ng \u0111\u1ed9 cao h\u00e0ng ng\u00e0y n\u1ebfu da c\u00f3 d\u1ea5u hi\u1ec7u m\u1ea5t n\u01b0\u1edbc.<\/span><\/li>\n<\/ul>\n<h3><b>4.2. Da kh\u00f4 v\u00e0 da thi\u1ebfu n\u01b0\u1edbc<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1eb7c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> B\u1ec1 m\u1eb7t th\u00f4 r\u00e1p, d\u1ec5 bong tr\u00f3c, x\u1ec9n m\u00e0u, xu\u1ea5t hi\u1ec7n n\u1ebfp nh\u0103n s\u1edbm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn \u01b0u ti\u00ean:<\/b> <b>Lactic Acid<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c <\/span><b>Mandelic Acid<\/b><span style=\"font-weight: 400;\"> k\u1ebft h\u1ee3p c\u00f9ng <\/span><b>Hyaluronic Acid<\/b><span style=\"font-weight: 400;\">. Lactic Acid gi\u00fap lo\u1ea1i b\u1ecf v\u1ea3y bong tr\u00f3c m\u00e0 v\u1eabn gi\u1eef \u1ea9m, trong khi HA \u0111\u1ea3m b\u1ea3o da lu\u00f4n ng\u1eadm n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u \u00fd:<\/b><span style=\"font-weight: 400;\"> Lu\u00f4n s\u1eed d\u1ee5ng kem d\u01b0\u1ee1ng \u1ea9m (moisturizer) sau khi d\u00f9ng axit \u0111\u1ec3 &#8220;kh\u00f3a&#8221; d\u01b0\u1ee1ng ch\u1ea5t l\u1ea1i.<\/span><\/li>\n<\/ul>\n<h3><b>4.3. Da nh\u1ea1y c\u1ea3m v\u00e0 da d\u1ec5 k\u00edch \u1ee9ng<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1eb7c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> D\u1ec5 \u0111\u1ecf, ch\u00e2m ch\u00edch khi th\u1eed m\u1ef9 ph\u1ea9m m\u1edbi, h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da y\u1ebfu.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn \u01b0u ti\u00ean:<\/b> <b>PHA (Gluconolactone)<\/b><span style=\"font-weight: 400;\"> l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn an to\u00e0n nh\u1ea5t. Ngo\u00e0i ra, <\/span><b>Azelaic Acid<\/b><span style=\"font-weight: 400;\"> c\u0169ng r\u1ea5t t\u1ed1t \u0111\u1ec3 l\u00e0m d\u1ecbu c\u00e1c n\u1ed1t vi\u00eam m\u00e0 kh\u00f4ng g\u00e2y r\u00e1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u \u00fd:<\/b><span style=\"font-weight: 400;\"> B\u1eaft \u0111\u1ea7u v\u1edbi t\u1ea7n su\u1ea5t th\u1ea5p (1-2 l\u1ea7n\/tu\u1ea7n) \u0111\u1ec3 da l\u00e0m quen.<\/span><\/li>\n<\/ul>\n<h3><b>4.4. Da l\u00e3o h\u00f3a v\u00e0 da c\u00f3 n\u1ebfp nh\u0103n<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1eb7c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ed9 \u0111\u00e0n h\u1ed3i k\u00e9m, c\u00f3 n\u00e1m, t\u00e0n nhang, n\u1ebfp nh\u0103n v\u00f9ng m\u1eaft v\u00e0 kh\u00f3e mi\u1ec7ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn \u01b0u ti\u00ean:<\/b> <b>Glycolic Acid<\/b><span style=\"font-weight: 400;\"> n\u1ed3ng \u0111\u1ed9 t\u1eeb 5-10% v\u00e0 <\/span><b>Vitamin C (Ascorbic Acid)<\/b><span style=\"font-weight: 400;\">. S\u1ef1 k\u1ebft h\u1ee3p n\u00e0y gi\u00fap t\u0103ng sinh collagen t\u1ed1i \u0111a v\u00e0 l\u00e0m m\u1edd c\u00e1c \u0111\u1ed1m n\u00e2u do tu\u1ed5i t\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u01b0u \u00fd:<\/b><span style=\"font-weight: 400;\"> Ch\u1ed1ng n\u1eafng l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft v\u00ec AHA l\u00e0m da nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi tia UV.<\/span><\/li>\n<\/ul>\n<h3><b>4.5. Da b\u1ecb t\u0103ng s\u1eafc t\u1ed1 (N\u00e1m, th\u00e2m m\u1ee5n)<\/b><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1eb7c \u0111i\u1ec3m:<\/b><span style=\"font-weight: 400;\"> C\u00f3 c\u00e1c v\u00f9ng da kh\u00f4ng \u0111\u1ec1u m\u00e0u, th\u00e2m sau m\u1ee5n ho\u1eb7c n\u00e1m n\u1ed9i ti\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ef1a ch\u1ecdn \u01b0u ti\u00ean:<\/b> <b>Tranexamic Acid<\/b><span style=\"font-weight: 400;\">, <\/span><b>Kojic Acid<\/b><span style=\"font-weight: 400;\"> ho\u1eb7c <\/span><b>Azelaic Acid<\/b><span style=\"font-weight: 400;\">. C\u00e1c lo\u1ea1i axit n\u00e0y \u1ee9c ch\u1ebf enzyme tyrosinase \u2013 &#8220;nh\u00e0 m\u00e1y&#8221; s\u1ea3n xu\u1ea5t melanin, t\u1eeb \u0111\u00f3 l\u00e0m s\u00e1ng c\u00e1c v\u00f9ng da t\u1ed1i m\u00e0u.<\/span><\/li>\n<\/ul>\n<h2><b>5. Nh\u1eefng quy t\u1eafc &#8220;v\u00e0ng&#8221; khi s\u1eed d\u1ee5ng axit \u0111\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng axit l\u00e0 con dao hai l\u01b0\u1ee1i. \u0110\u1ec3 tr\u1edf th\u00e0nh m\u1ed9t ng\u01b0\u1eddi d\u00f9ng th\u00f4ng th\u00e1i, b\u1ea1n c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc sau:<\/span><\/p>\n<figure id=\"attachment_12802\" aria-describedby=\"caption-attachment-12802\" style=\"width: 481px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-12802\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-400x400.jpg\" alt=\"\" width=\"481\" height=\"481\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-400x400.jpg 400w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-800x800.jpg 800w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-280x280.jpg 280w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-768x768.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-12x12.jpg 12w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-600x600.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4-100x100.jpg 100w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2025\/12\/tri-tham-mat-bang-mat-ong-4.jpg 1024w\" sizes=\"(max-width: 481px) 100vw, 481px\" \/><figcaption id=\"caption-attachment-12802\" class=\"wp-caption-text\">Nh\u1eefng quy t\u1eafc &#8220;v\u00e0ng&#8221; khi s\u1eed d\u1ee5ng axit \u0111\u1ec3 tr\u00e1nh k\u00edch \u1ee9ng<\/figcaption><\/figure>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lu\u00f4n th\u1eed s\u1ea3n ph\u1ea9m \u1edf m\u1ed9t v\u00f9ng nh\u1ecf d\u01b0\u1edbi quai h\u00e0m trong 24-48 gi\u1edd tr\u01b0\u1edbc khi thoa to\u00e0n m\u1eb7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1eebng v\u1ed9i v\u00e0ng d\u00f9ng n\u1ed3ng \u0111\u1ed9 cao ngay l\u1eadp t\u1ee9c. H\u00e3y b\u1eaft \u0111\u1ea7u v\u1edbi n\u1ed3ng \u0111\u1ed9 th\u1ea5p v\u00e0 t\u1ea7n su\u1ea5t 1-2 l\u1ea7n m\u1ed7i tu\u1ea7n, sau \u0111\u00f3 m\u1edbi t\u0103ng d\u1ea7n khi da \u0111\u00e3 th\u00edch nghi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i axit t\u1ea9y t\u1ebf b\u00e0o ch\u1ebft (AHA\/BHA) l\u00e0m l\u1edbp s\u1eebng m\u1ecfng \u0111i, khi\u1ebfn da d\u1ec5 b\u1ecb t\u1ed5n th\u01b0\u01a1ng b\u1edfi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi h\u01a1n. H\u00e3y d\u00f9ng kem ch\u1ed1ng n\u1eafng ph\u1ed5 r\u1ed9ng SPF 30 tr\u1edf l\u00ean m\u1ed7i ng\u00e0y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng axit khi\u1ebfn da ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh h\u01a1n, do \u0111\u00f3 c\u1ea7n b\u1ed5 sung c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5c h\u1ed3i nh\u01b0 Ceramides, Panthenol (B5) ho\u1eb7c Niacinamide \u0111\u1ec3 gi\u1eef cho h\u00e0ng r\u00e0o b\u1ea3o v\u1ec7 da lu\u00f4n kh\u1ecfe m\u1ea1nh.\u00a0<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">G\u1ee3i \u00ed: <\/span><a href=\"https:\/\/korcosmetics.vn\/san-pham\/kem-duong-da-cap-am-duong-trang-ngua-lao-hoa-kor\/\"><b>Kem d\u01b0\u1ee1ng da KOR<\/b><\/a><span style=\"font-weight: 400;\"> ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n ph\u1ee5c h\u1ed3i v\u00e0 t\u00e1i t\u1ea1o da, k\u1ebft c\u1ea5u kem d\u00e0y m\u1ecbn nh\u01b0 s\u1eefa chua, nhanh th\u1ea5m ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng l\u00e0n da v\u1eeba treatment v\u1edbi axit v\u00e0 c\u1ea7n ph\u1ee5c h\u1ed3i l\u00e0n da bong tr\u00f3c nhanh ch\u00f3ng ch\u1ec9 sau m\u1ed9t \u0111\u00eam s\u1eed d\u1ee5ng.<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f4ng &#8220;tham lam&#8221; k\u1ebft h\u1ee3p qu\u00e1 nhi\u1ec1u =&gt; t<\/b><span style=\"font-weight: 400;\">r\u00e1nh d\u00f9ng AHA, BHA v\u00e0 Retinol trong c\u00f9ng m\u1ed9t bu\u1ed5i d\u01b0\u1ee1ng da tr\u1eeb khi b\u1ea1n \u0111\u00e3 c\u00f3 l\u00e0n da r\u1ea5t kh\u1ecfe v\u00e0 am hi\u1ec3u v\u1ec1 d\u01b0\u1ee3c m\u1ef9 ph\u1ea9m. Vi\u1ec7c qu\u00e1 t\u1ea3i axit s\u1ebd d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng &#8220;over-exfoliation&#8221; (t\u1ea9y da ch\u1ebft qu\u00e1 m\u1ee9c), g\u00e2y vi\u00eam v\u00e0 nh\u1ea1y c\u1ea3m d\u00e0i h\u1ea1n.<\/span><\/li>\n<\/ol>\n<h2><b>6. Gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc th\u01b0\u1eddng g\u1eb7p (FAQs)<\/b><\/h2>\n<figure id=\"attachment_13161\" aria-describedby=\"caption-attachment-13161\" style=\"width: 563px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-medium wp-image-13161\" src=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2-563x400.jpg\" alt=\"\" width=\"563\" height=\"400\" srcset=\"https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2-563x400.jpg 563w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2-768x546.jpg 768w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2-18x12.jpg 18w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2-600x427.jpg 600w, https:\/\/korcosmetics.vn\/wp-content\/uploads\/2026\/01\/Nen-dung-loai-axit-nao-tot-cho-da-2.jpg 1024w\" sizes=\"(max-width: 563px) 100vw, 563px\" \/><figcaption id=\"caption-attachment-13161\" class=\"wp-caption-text\">Gi\u1ea3i \u0111\u00e1p c\u00e1c th\u1eafc m\u1eafc th\u01b0\u1eddng g\u1eb7p<\/figcaption><\/figure>\n<h3><b>6.1. C\u00f3 n\u00ean d\u00f9ng AHA v\u00e0 BHA c\u00f9ng l\u00fac kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3 th\u1ec3, nh\u01b0ng c\u1ea7n c\u1ea9n tr\u1ecdng. C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 d\u00f9ng BHA bu\u1ed5i s\u00e1ng (\u0111\u1ec3 ki\u1ec3m so\u00e1t d\u1ea7u) v\u00e0 AHA bu\u1ed5i t\u1ed1i, ho\u1eb7c d\u00f9ng c\u00e1ch ng\u00e0y.\u00a0<\/span><\/p>\n<h3><b>6.2. D\u00f9ng axit bao l\u00e2u th\u00ec c\u00f3 k\u1ebft qu\u1ea3?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">V\u1edbi t\u00e1c d\u1ee5ng l\u00e0m m\u1ecbn da, b\u1ea1n c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn sau 1-2 l\u1ea7n d\u00f9ng. Tuy nhi\u00ean, \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb m\u1ee5n, m\u1edd n\u00e1m hay ch\u1ed1ng l\u00e3o h\u00f3a, b\u1ea1n c\u1ea7n ki\u00ean tr\u00ec t\u1eeb 4-12 tu\u1ea7n (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 1-3 chu k\u1ef3 t\u00e1i t\u1ea1o da).<\/span><\/p>\n<h3><b>6.3. Ph\u1ee5 n\u1eef mang thai c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c axit kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">H\u1ea7u h\u1ebft c\u00e1c chuy\u00ean gia khuy\u00ean n\u00ean tr\u00e1nh BHA n\u1ed3ng \u0111\u1ed9 cao (tr\u00ean 2%). A<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HA nh\u01b0 Lactic Acid ho\u1eb7c Glycolic Acid n\u1ed3ng \u0111\u1ed9 th\u1ea5p \u0111\u01b0\u1ee3c coi l\u00e0 an to\u00e0n h\u01a1n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, t\u1ed1t nh\u1ea5t b\u1ea1n n\u00ean tham kh\u1ea3o \u00fd ki\u1ebfn b\u00e1c s\u0129 tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 lo\u1ea1i d\u01b0\u1ee3c m\u1ef9 ph\u1ea9m n\u00e0o trong thai k\u1ef3.<\/span><\/p>\n<h3><b>6.4. D\u00f9ng BHA c\u00f3 b\u1ecb \u0111\u1ea9y m\u1ee5n kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f3. \u0110\u00e2y l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng m\u1ee5n \u1ea9n d\u01b0\u1edbi da tr\u1ed3i l\u00ean nhanh h\u01a1n do t\u00e1c \u0111\u1ed9ng c\u1ee7a BHA l\u00e0m s\u1ea1ch l\u1ed7 ch\u00e2n l\u00f4ng. N\u00f3 kh\u00e1c v\u1edbi d\u1ecb \u1ee9ng (breakout) v\u00e0 bi\u1ebfn m\u1ea5t sau 2-4 tu\u1ea7n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu m\u1ee5n n\u1ed5i \u1edf v\u00f9ng da tr\u01b0\u1edbc nay ch\u01b0a bao gi\u1edd c\u00f3 m\u1ee5n v\u00e0 k\u00e8m theo ng\u1ee9a, \u0111\u00f3 c\u00f3 th\u1ec3 l\u00e0 d\u1ecb \u1ee9ng.<\/span><\/p>\n<h2><b>K\u1ebft lu\u1eadn<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Axit th\u1ef1c s\u1ef1 l\u00e0 m\u1ed9t &#8220;ph\u00e9p m\u00e0u&#8221; n\u1ebfu b\u1ea1n bi\u1ebft c\u00e1ch l\u1eafng nghe l\u00e0n da m\u00ecnh. Kh\u00f4ng c\u00f3 lo\u1ea1i axit n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, ch\u1ec9 c\u00f3 lo\u1ea1i axit ph\u00f9 h\u1ee3p nh\u1ea5t v\u1edbi t\u00ecnh tr\u1ea1ng da hi\u1ec7n t\u1ea1i c\u1ee7a b\u1ea1n. H\u00e3y b\u1eaft \u0111\u1ea7u m\u1ed9t c\u00e1ch th\u00f4ng minh, ki\u00ean tr\u00ec v\u00e0 lu\u00f4n \u01b0u ti\u00ean vi\u1ec7c b\u1ea3o v\u1ec7 da.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hy v\u1ecdng qua b\u00e0i t\u1ed5ng h\u1ee3p n\u00e0y, b\u1ea1n \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c &#8220;ch\u00e2n \u00e1i&#8221; cho quy tr\u00ecnh skincare c\u1ee7a m\u00ecnh. M\u1ed9t l\u00e0n da c\u0103ng b\u00f3ng, s\u1ea1ch m\u1ee5n v\u00e0 r\u1ea1ng r\u1ee1 kh\u00f4ng c\u00f2n l\u00e0 \u0111i\u1ec1u xa v\u1eddi n\u1ebfu b\u1ea1n bi\u1ebft t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a c\u00e1c lo\u1ea1i axit \u0111\u00fang c\u00e1ch!<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\ud604\ub300 \uc2a4\ud0a8\ucf00\uc5b4\uc5d0\uc11c \u201c\uc0b0\u201d\uc774\ub77c\ub294 \uac1c\ub150\uc740 \uc774\uc81c \ub354 \uc774\uc0c1 \ub0af\uc124\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc800\uac00 \uc81c\ud488\ubd80\ud130 \uace0\uae09 \uc81c\ud488\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc131\ubd84\ud45c\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc AHA, BHA, PHA, \ud788\uc54c\ub8e8\ub860\uc0b0 \ub4f1 \ub2e4\uc591\ud55c \uc885\ub958\ub85c \uc778\ud574 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud574\uc57c \ud560\uc9c0 \ud63c\ub780\uc2a4\ub7ec\uc6cc\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4\u2026<\/p>","protected":false},"author":13,"featured_media":12914,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12911","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lam-dep-cung-kor"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T\u1ed5ng h\u1ee3p c\u00e1c lo\u1ea1i axit t\u1ed1t cho da - N\u00ean d\u00f9ng lo\u1ea1i n\u00e0o cho t\u1eebng lo\u1ea1i da? - KOR COSMETICS - M\u1ef9 ph\u1ea9m H\u00e0n Qu\u1ed1c ch\u00ednh h\u00e3ng<\/title>\n<meta name=\"description\" content=\"V\u1edbi s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a c\u00e1c lo\u1ea1i AHA, BHA, PHA hay HA, ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng r\u01a1i v\u00e0o &quot;ma tr\u1eadn&quot; 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